Symbionisian Social Democratic Party

The Symbionisian Social Democratic Party was a major social democratic and democratic socialist political party in Symbionisia, which existed from 1933 to 2016. The party was a moderate leftist party, and it supported the rights of workers, farmers, and the lower classes, opposing the upper class' control of the island nation. The SSDP was allied to the Ped Party during the 1950s and 1960s, and it would become the most powerful leftist party in Symbionisia by the early 1970s. In 2016, the SSDP decided to ally with the Symbionisian Communist Party and the Party of the Anarchist Revolution to form the Union of Socialist and Communist Parties; this alliance also included several powerful labor unions and minor parties. The SSDP's leader Jacob Isleno led Symbionisia to greatness as a social and military power, and the SSDP would dominate the USCP. The SSDP was the moderate faction of the USCP for several years, opposing some radical policies in favor of balanced economic growth and civil rights.